OSA's Digital Library

Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 5, Iss. 10 — Oct. 10, 2007
  • pp: 613–616

Automatic baseline correction of infrared spectra

Tiange Lan, Yonghua Fang, Wei Xiong, and Chao Kong  »View Author Affiliations


Chinese Optics Letters, Vol. 5, Issue 10, pp. 613-616 (2007)


View Full Text Article

Acrobat PDF (268 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

A fast automatic algorithm is proposed for baseline correction of infrared (IR) spectral signals. It is devised based on iterative curve fitting where orthogonal polynomials are used. The algorithm can process both emission and absorption spectra automatically without human intervention. Orthogonal polynomials are used for curve fitting to reduce computation time. Both emission and absorption spectra are obtained and the results demonstrate the feasibility and practicability of this algorithm.

© 2007 Chinese Optics Letters

OCIS Codes
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(280.1120) Remote sensing and sensors : Air pollution monitoring
(300.6340) Spectroscopy : Spectroscopy, infrared

Citation
Tiange Lan, Yonghua Fang, Wei Xiong, and Chao Kong, "Automatic baseline correction of infrared spectra," Chin. Opt. Lett. 5, 613-616 (2007)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-5-10-613


Sort:  Year  |  Journal  |  Reset

References

  1. G. Schulze, A. Jirasek, M. M. L. Yu, A. Lim, R. F. B. Turner, and M. W. Blades, Appl. Spectrosc. 59, 545 (2005).
  2. M. N. Leger and A. G. Ryder, Appl. Spectrosc. 60, 182 (2006).
  3. B. K. Alsberg, A. M. Woodward, and D. B. Kell, Chemometrics and Intelligent Laboratory Systems 37, 215 (1997).
  4. C. Kong, Y. Fang, T. Lan, W. Xiong, D. Dong, and D. Li, Opt. Precision Eng. (in Chinese) 14, 1094 (2006).
  5. C. A. Lieber and A. Mahadevan-Jansen, Appl. Spectrosc. 57, 1363 (2003).
  6. Y. Wang and J. Y. Mo, Chemical J. Internet 5, (2) 16 (2003).
  7. F. Gan, G. Ruan, and J. Mo, Chemometrics and Intelligent Laboratory Systems 82, 59 (2006).

Cited By

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited